/Engine/Plugins/Tests/RHITests/Source/RHITests/Public/RHIBufferTests.h
Copies data in the specified vertex buffer back to the CPU, and passes a pointer to that data to the provided verification lambda.
static bool VerifyBufferContents ( const TCHAR * TestName, [FRHICommandListImmediate](API\Runtime\RHI\FRHICommandListImmediate) & RHICmdList, [TArrayView](API\Runtime\Core\Containers\TArrayView)< [FRHIBuffer](API\Runtime\RHI\FRHIBuffer) * > Buffers, [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< bool(int32 BufferIndex, void *Ptr, uint32 NumBytes)> VerifyCallback )